/*
 * Copyright (c) 2004-2022, KNOPFLERFISH project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
 *   disclaimer in the documentation and/or other materials
 *   provided with the distribution.
 *
 * - Neither the name of the KNOPFLERFISH project nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.knopflerfish.bundle.framework_test;

import java.lang.reflect.Field;

import junit.framework.TestCase;

public class FWTestCase extends TestCase {

  public String getName() {
    String name = getClass().getName();
    int ix = name.lastIndexOf("$");
    if(ix == -1) {
      ix = name.lastIndexOf(".");
    }
    if(ix != -1) {
      name = name.substring(ix + 1);
    }
    return name;
  }

  /**
   * Magic to extract HELP_<ID> string from parent class. This is just
   * a convenience to avoid changing the old syntax
   * in the test suite.
   */
  public String getDescription() {
    String name = getClass().getName();
    int ix = name.lastIndexOf("$");
    if(ix != -1) {
      try {
        Class         clazz = Class.forName(name.substring(0, ix));
        Field         f     = clazz.getField("HELP_" +
                                             getName().toUpperCase());
        String[]      lines = (String[])f.get(null);
        StringBuilder sb    = new StringBuilder();

        for(int i = 0; i < lines.length; i++) {
          sb.append(lines[i]);
          if(i < lines.length - 1) {
            sb.append("\n");
          }
        }
        return sb.toString();
      } catch (Exception e) {
        return "";
      }
    }
    return "";
  }
}
